NBN boss admits 'we killed it' with high-speed rollout

Australians hoping their days of slow internet speeds were over have been dealt another blow, with the company in charge of rolling out the NBN scrapping the idea of providing speeds of 100 megabits per second for fixed wireless customers.

It's a move set to frustrate potentially more than 300,000 customers, on a roll out already plagued by cost blow outs and policy backflips.